489871512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 1452522240

約数和(自身を除く): 962650728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 169, 234, 254, 312, 317, 338, 381, 468, 507, 508, 634, 676, 762, 936, 951, 1014, 1016, 1143, 1268, 1352, 1521, 1524, 1651, 1902, 2028, 2286, 2536, 2853, 3042, 3048, 3302, 3804, 4056, 4121, 4572, 4953, 5706, 6084, 6604, 7608, 8242, 9144, 9906, 11412, 12168, 12363, 13208, 14859, 16484, 19812, 21463, 22824, 24726, 29718, 32968, 37089, 39624, 40259, 42926, 49452, 53573, 59436, 64389, 74178, 80518, 85852, 98904, 107146, 118872, 120777, 128778, 148356, 160719, 161036, 171704, 193167, 214292, 241554, 257556, 296712, 321438, 322072, 362331, 386334, 428584, 482157, 483108, 515112, 523367, 642876, 724662, 772668, 964314, 966216, 1046734, 1285752, 1449324, 1545336, 1570101, 1928628, 2093468, 2898648, 3140202, 3857256, 4186936, 4710303, 6280404, 6803771, 9420606, 12560808, 13607542, 18841212, 20411313, 27215084, 37682424, 40822626, 54430168, 61233939, 81645252, 122467878, 163290504, 244935756, 489871512]

約数ペア:

[(1, 489871512), (2, 244935756), (3, 163290504), (4, 122467878), (6, 81645252), (8, 61233939), (9, 54430168), (12, 40822626), (13, 37682424), (18, 27215084), (24, 20411313), (26, 18841212), (36, 13607542), (39, 12560808), (52, 9420606), (72, 6803771), (78, 6280404), (104, 4710303), (117, 4186936), (127, 3857256), (156, 3140202), (169, 2898648), (234, 2093468), (254, 1928628), (312, 1570101), (317, 1545336), (338, 1449324), (381, 1285752), (468, 1046734), (507, 966216), (508, 964314), (634, 772668), (676, 724662), (762, 642876), (936, 523367), (951, 515112), (1014, 483108), (1016, 482157), (1143, 428584), (1268, 386334), (1352, 362331), (1521, 322072), (1524, 321438), (1651, 296712), (1902, 257556), (2028, 241554), (2286, 214292), (2536, 193167), (2853, 171704), (3042, 161036), (3048, 160719), (3302, 148356), (3804, 128778), (4056, 120777), (4121, 118872), (4572, 107146), (4953, 98904), (5706, 85852), (6084, 80518), (6604, 74178), (7608, 64389), (8242, 59436), (9144, 53573), (9906, 49452), (11412, 42926), (12168, 40259), (12363, 39624), (13208, 37089), (14859, 32968), (16484, 29718), (19812, 24726), (21463, 22824)]